---Hello, this is Mike. Is Dr. Li in?---Sorry, he_________ to the west of Africa to help the patients there.A.has been B. is going C. has gone
I want to save some money ____ I can buy my favorite book .
Could you please give me_____ ?
English _____one of _____subjects in the middle school.
Why _______home tomorrow?
The old man lives_____ but he never feels______